Dart Big M w/ steel billet caps. We have these brand new in the box available with either 9.8 or 10.2 deck heights, 4.250, 4.500 or 4.600 bores. These blocks are good for upward of 1000HP and should be your only choice when using nitrous, or forced induction. We also offer our block prep service for an additional $430.00, this includes finish honing the cylinders to your exact specifications, square decking the deck surfaces, checking the lifter bores and honing if necessary, wash and install cam bearings, brass freeze plugs and all soft plugs. We ship all blocks with unishippers, generally runs around $100-150 depending on your location. Call us for an exact price on freight.
Business Phone Number: 305-893-5018 or Toll Free 1 (888) 314-4167 This item is NEW Trades NOT ACCEPTED Payment options: